As we enter week 16 of the exciting NFL season, there is no better time to earn potential rewards than now. Fortunately, the leading Underdog platform flaunts a huge new player offer of Play $5 Get $100 in Bonuses, which is an excellent way to start your time at the site! Underdog itself is a well-trusted and respected platform thanks to its leading site features.

• CLAIM UNDERDOG PROMOTION HERE

These include competitive odds, fast loading speeds, and a variety of sports markets to choose from. Players can enjoy these features, as well as the potential rewards from the welcome offer, when partaking in the NFL online. To find out more about the Underdog welcome offer and how to redeem it, keep reading.

Underdog NFL 'NDUNDOG' Offer

New users can jump into the NFL slate with extra firepower thanks to Underdog’s Play $5, Get $100 in Bonus Funds promotion. To qualify, create a new Underdog account, make a minimum $10 deposit, and place a $5 entry on any eligible NFL pick. Once your play is settled, $100 in bonus funds will be credited to your account.

The bonus funds can be used across Underdog’s NFL Pick’em contests, including player stat projections and game-based selections, offering plenty of ways to build creative lineups. Be sure to enter promo code NDUNDOG during sign-up to claim the offer. Available to users aged 18+ in participating states, this deal brings added value to every drive, touchdown, and key moment.

NFL Online at Underdog

Underdog offers NFL fans an interactive way to stay connected to the action throughout the season, combining live games with engaging, skill-based contests built around player performances and matchups. Instead of focusing on teams alone, the platform puts individual players and key moments at the centre, allowing fans to make predictions based on stats, form, and game flow.

From primetime showdowns to Sunday slates, Underdog adds an extra layer of excitement by letting users follow along play-by-play, track their selections in real-time, and enjoy the NFL in a more hands-on, strategic way that’s built for modern fans.

Underdog Bonus T&Cs

Must be 18+ (19+ in AL, NE; 19+ in CO for some games; 21+ in AZ, MA, and VA) and present in a state where Underdog Fantasy operates. Terms apply. See assets.underdogfantasy.com/web/PlayandGetTerms_DFS_.html for details. Offer not valid in MD, MI, NY, OH, and PA. Concerned with your play? Call 1-800-GAMBLER or visit www.ncpgambling.org; NY: Call the 24/7 HOPEline at 1-877-8-HOPENY or Text HOPENY (467369).

Legal States for Underdog

To redeem the current welcome offer from Underdog, users must be 18+ and located in a legal state. Our team of experts have detailed the legal Underdog states below:

• Alabama

• Alaska

• Arizona

• Arkansas

• California

• Colorado

• DC

• Florida

• Georgia

• Illinois,

• Indiana

• Kentucky

• Massachusetts

• Minnesota

• Missouri

• Nebraska

• New Mexico

• New York

• North Carolina

• North Dakota

• Oklahoma

• Oregon

• Rhode Island

• South Carolina

• South Dakota

• Tennessee

• Texas

• Utah

• Vermont

• Virginia

• West Virginia

• Wisconsin

• Wyoming

How to Redeem the Underdog 'NDUNDOG' Bonus

Our valued readers will be pleased to hear that the current Underdog NFL promo is simple to claim. Follow our step-by-step guide below to get started.

1. Firstly, click the link within this article to access the Underdog site.

2. Once on the interface, select ‘Sign Up’ to begin registration.

3. You must enter all required information on the form, including your full name, email address, and login details.

4. Next, you need to verify your Underdog account by selecting the link in your email inbox from the brand. 

5. You must fund your account to redeem the lucrative bonus and play at the site. To do so, visit the cashier section of the site. 

6. You may be required to choose a payment method and enter the amount you wish to deposit here.

7. The minimum deposit for the welcome offer $10, and the minimum play for the $100 in bonus funds is $5.

8. You must enter the promo code 'NDUNDOG' when prompted.

9. Once you have completed all of the above steps, the bonus offer will be granted to you.  

Responsible Gambling

If you or someone you know has a gambling problem and wants help, call or visit the Council on Compulsive Gambling:

• Gamblers Anonymous at 855-2-Call GA or www.gamblersanonymous.org

• CO, DC, IL, IN, LA, MD, MS, NJ, OH, PA, TN, VA, WV, or WY – Call 1-800-GAMBLER

• AZ – Call 1-800-NEXT-STEP

• IA – Call 1-800-BETS-OFF

• KS, NV – Call 1-800-522-4700

• KY – Call 1-800 GAMBLER, 18+

• MI – Call 1-800-270-7117 for confidential help

• MA – Call 1-800-327-5050

• NC – Call – 1-800-662-4357

• NY – Call 877-8-HOPENY or text HOPENY (467369)

DISCLAIMER: The information on this site is for entertainment purposes only. Gambling comes with its fair share of risks, and it is essential to recognize that when using online gambling sites.

While we review different gambling sites, you should check with local laws in your area before gambling online. Also, all gambling sites and guides are rated 21+ only.

The following free gambling addiction resources can be of help:

21+ Please Gamble Responsibly.  Gambling Problem? Call or text 1-800-GAMBLER

NCPG – ICRG – Gamblers Anonymous – Gambling Therapy